The 46-229 is a 3.18 mm diameter Ruby Doped Sapphire Ball Lens, uncoated, available from Edmund Optics. This lens, with its unique properties, is a valuable addition to any optical system.
The lens is a Ball Lens, a type of lens where both surfaces are spherical and centered on the same axis. This design allows for excellent light transmission and minimal aberration, making it ideal for a wide range of applications. The base shape is circular, further enhancing its light transmission capabilities.
The lens is made from Sapphire, specifically Al2O3, with the addition of Ruby dopant. Sapphire is a highly durable material, resistant to scratching and capable of withstanding high temperatures. The Ruby dopant enhances the lens's properties, making it suitable for specific applications.
The lens is designed to work with a wavelength of 587.6 nm, making it suitable for use in systems operating in this wavelength range. It is uncoated, offering a bare lens surface that can be used as is or coated with a user-selected coating for specific applications.
The lens is currently in stock and can be purchased directly from the vendor's website. With its unique properties and high-quality construction, the 46-229 is a reliable and versatile choice for any optical system.